Marxist guerilla insurgent who aided Castro’s Cuban revolution and rallied other Third World countries to overthrow their corrupt regimes. Captured during a 1967 guerilla campaign in Bolivia, he was summarily executed the following day, instantly transformed to a martyr and inspiration for other reactionaries. Rare untranslated Spanish DS signed “Che,” one page, 14 x 11, February 7, 1961. A provisional certificate for a $6 million bank bond from the Cuban National Bank, dated almost a year after Castro’s triumph. In very fine condition, with a few small pin holes to the upper left corner. COA John Reznikoff/PSA/DNA and R&R COA.